ElasticResponse.java

/**
 * This file is hereby placed into the Public Domain. This means anyone is
 * free to do whatever they wish with this file.
 */
package mil.nga.giat.data.elasticsearch;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;

@JsonIgnoreProperties(ignoreUnknown=true)
public class ElasticResponse {

    @JsonProperty("hits")
    private ElasticResults results;

    private Map<String,ElasticAggregation> aggregations;

    @JsonProperty("_scroll_id")
    private String scrollId;

    public ElasticResults getResults() {
        return results;
    }

    public void setResults(ElasticResults results) {
        this.results = results;
    }

    public Map<String,ElasticAggregation> getAggregations() {
        return aggregations;
    }

    public void setAggregations(Map<String,ElasticAggregation> aggregations) {
        this.aggregations = aggregations;
    }

    public String getScrollId() {
        return scrollId;
    }

    public void setScrollId(String scrollId) {
        this.scrollId = scrollId;
    }

    public List<ElasticHit> getHits() {
        final List<ElasticHit> hits;
        if (results != null) {
            hits = results.getHits();
        } else {
            hits = new ArrayList<>();
        }
        return hits;
    }

    public int getNumHits() {
        final int numHits;
        if (results != null) {
            numHits = results.getHits().size();
        } else {
            numHits = 0;
        }
        return numHits;
    }

    public long getTotalNumHits() {
        final long total;
        if (results != null && results.getTotal() != null) {
            total = results.getTotal();
        } else {
            total = 0l;
        }
        return total;
    }

    public float getMaxScore() {
        final float maxScore;
        if (results != null && results.getMaxScore() != null) {
            maxScore = results.getMaxScore();
        } else {
            maxScore = 0f;
        }
        return maxScore;
    }

    @Override
    public String toString() {
        return new StringBuilder("ElasticResponse[total=")
                .append(getTotalNumHits())
                .append(", hits=").append(getNumHits())
                .append(", aggregations=").append(aggregations)
                .append(", scrollId=").append(scrollId)
                .append(", maxScore=").append(getMaxScore())
                .append("]").toString();
    }

}